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ALERT: Update on status of the nationwide data transmission error that prevents stream gauge data collected at affected locations from being displayed on the Advanced Hydrologic Prediction Services (AHPS) webpages. The USGS has restored the transmission from all of their gauges or has placed them in a seasonal outage (some Alaska gauges). There are a few USGS gauges that the NWS is not yet receiving the new transmissions and NWS is working to get that data by alternate means. A map of the status of USGS gauges is here. The status map of gauge outages from other agencies is here. The situation has greatly improved and will continue to improve but at a slower pace. The outage maps will now be updated once per week on Thursday. We apologize for the service interruption and hope to have the data restored as soon as possible.



Hydrograph River at a Glance Download
Okanogan River near Tonasket Stage (ft)Flow (kcfs)Observed: 7.29 ft at 5:15PM Nov 05, 2018Observed: 7.3 ft at 5:30PM Nov 05, 2018Observed: 7.3 ft at 5:45PM Nov 05, 2018Observed: 7.31 ft at 6:00PM Nov 05, 2018Observed: 7.31 ft at 6:15PM Nov 05, 2018Observed: 7.31 ft at 6:30PM Nov 05, 2018Observed: 7.32 ft at 6:45PM Nov 05, 2018Observed: 7.32 ft at 7:00PM Nov 05, 2018Observed: 7.32 ft at 7:15PM Nov 05, 2018Observed: 7.33 ft at 7:30PM Nov 05, 2018Observed: 7.33 ft at 7:45PM Nov 05, 2018Observed: 7.33 ft at 8:00PM Nov 05, 2018Observed: 7.34 ft at 8:15PM Nov 05, 2018Observed: 7.34 ft at 8:30PM Nov 05, 2018Observed: 7.34 ft at 8:45PM Nov 05, 2018Observed: 7.35 ft at 9:00PM Nov 05, 2018Observed: 7.35 ft at 9:15PM Nov 05, 2018Observed: 7.35 ft at 9:30PM Nov 05, 2018Observed: 7.35 ft at 9:45PM Nov 05, 2018Observed: 7.35 ft at 10:00PM Nov 05, 2018Observed: 7.36 ft at 10:15PM Nov 05, 2018Observed: 7.36 ft at 10:30PM Nov 05, 2018Observed: 7.36 ft at 10:45PM Nov 05, 2018Observed: 7.36 ft at 11:00PM Nov 05, 2018Observed: 7.36 ft at 11:15PM Nov 05, 2018Highest Observation: 7.37 ft at 11:30PM Nov 05, 2018Highest Observation: 7.37 ft at 11:45PM Nov 05, 2018Highest Observation: 7.37 ft at 12:00AM Nov 06, 2018Highest Observation: 7.37 ft at 12:15AM Nov 06, 2018Highest Observation: 7.37 ft at 12:30AM Nov 06, 2018Highest Observation: 7.37 ft at 12:45AM Nov 06, 2018Highest Observation: 7.37 ft at 1:00AM Nov 06, 2018Highest Observation: 7.37 ft at 1:15AM Nov 06, 2018Highest Observation: 7.37 ft at 1:30AM Nov 06, 2018Highest Observation: 7.37 ft at 1:45AM Nov 06, 2018Highest Observation: 7.37 ft at 2:00AM Nov 06, 2018Highest Observation: 7.37 ft at 2:15AM Nov 06, 2018Highest Observation: 7.37 ft at 2:30AM Nov 06, 2018Highest Observation: 7.37 ft at 2:45AM Nov 06, 2018Observed: 7.36 ft at 3:00AM Nov 06, 2018Observed: 7.36 ft at 3:15AM Nov 06, 2018Observed: 7.36 ft at 3:30AM Nov 06, 2018Observed: 7.36 ft at 3:45AM Nov 06, 2018Observed: 7.36 ft at 4:00AM Nov 06, 2018Observed: 7.36 ft at 4:15AM Nov 06, 2018Observed: 7.36 ft at 4:30AM Nov 06, 2018Observed: 7.36 ft at 4:45AM Nov 06, 2018Observed: 7.35 ft at 5:00AM Nov 06, 2018Observed: 7.35 ft at 5:15AM Nov 06, 2018Observed: 7.34 ft at 5:30AM Nov 06, 2018Observed: 7.34 ft at 5:45AM Nov 06, 2018Observed: 7.34 ft at 6:00AM Nov 06, 2018Observed: 7.33 ft at 6:15AM Nov 06, 2018Observed: 7.33 ft at 6:30AM Nov 06, 2018Observed: 7.33 ft at 6:45AM Nov 06, 2018Observed: 7.33 ft at 7:00AM Nov 06, 2018Observed: 7.32 ft at 7:15AM Nov 06, 2018Observed: 7.32 ft at 7:30AM Nov 06, 2018Observed: 7.31 ft at 7:45AM Nov 06, 2018Observed: 7.31 ft at 8:00AM Nov 06, 2018Observed: 7.31 ft at 8:15AM Nov 06, 2018Observed: 7.31 ft at 8:30AM Nov 06, 2018Observed: 7.3 ft at 8:45AM Nov 06, 2018Observed: 7.3 ft at 9:00AM Nov 06, 2018Observed: 7.3 ft at 9:15AM Nov 06, 2018Observed: 7.3 ft at 9:30AM Nov 06, 2018Observed: 7.29 ft at 9:45AM Nov 06, 2018Observed: 7.28 ft at 10:00AM Nov 06, 2018Observed: 7.28 ft at 10:15AM Nov 06, 2018Observed: 7.28 ft at 10:30AM Nov 06, 2018Observed: 7.28 ft at 10:45AM Nov 06, 2018Observed: 7.27 ft at 11:00AM Nov 06, 2018Observed: 7.27 ft at 11:15AM Nov 06, 2018Observed: 7.26 ft at 11:30AM Nov 06, 2018Observed: 7.26 ft at 11:45AM Nov 06, 2018Observed: 7.26 ft at 12:00PM Nov 06, 2018Observed: 7.25 ft at 12:15PM Nov 06, 2018Observed: 7.25 ft at 12:30PM Nov 06, 2018Observed: 7.24 ft at 12:45PM Nov 06, 2018Observed: 7.24 ft at 1:00PM Nov 06, 2018Observed: 7.24 ft at 1:15PM Nov 06, 2018Observed: 7.23 ft at 1:30PM Nov 06, 2018Observed: 7.23 ft at 1:45PM Nov 06, 2018Observed: 7.23 ft at 2:00PM Nov 06, 2018Observed: 7.22 ft at 2:15PM Nov 06, 2018Observed: 7.22 ft at 2:30PM Nov 06, 2018Observed: 7.22 ft at 2:45PM Nov 06, 2018Observed: 7.21 ft at 3:00PM Nov 06, 2018Observed: 7.21 ft at 3:15PM Nov 06, 2018Observed: 7.2 ft at 3:30PM Nov 06, 2018Observed: 7.2 ft at 3:45PM Nov 06, 2018Observed: 7.2 ft at 4:00PM Nov 06, 2018Observed: 7.19 ft at 4:15PM Nov 06, 2018Observed: 7.19 ft at 4:30PM Nov 06, 2018Observed: 7.19 ft at 4:45PM Nov 06, 2018Observed: 7.18 ft at 5:00PM Nov 06, 2018Observed: 7.18 ft at 5:15PM Nov 06, 2018Observed: 7.17 ft at 5:30PM Nov 06, 2018Observed: 7.17 ft at 5:45PM Nov 06, 2018Observed: 7.17 ft at 6:00PM Nov 06, 2018Observed: 7.16 ft at 6:15PM Nov 06, 2018Observed: 7.16 ft at 6:30PM Nov 06, 2018Observed: 7.15 ft at 6:45PM Nov 06, 2018Observed: 7.15 ft at 7:00PM Nov 06, 2018Observed: 7.14 ft at 7:15PM Nov 06, 2018Observed: 7.14 ft at 7:30PM Nov 06, 2018Observed: 7.14 ft at 7:45PM Nov 06, 2018Observed: 7.13 ft at 8:00PM Nov 06, 2018Observed: 7.13 ft at 8:15PM Nov 06, 2018Observed: 7.12 ft at 8:30PM Nov 06, 2018Observed: 7.12 ft at 8:45PM Nov 06, 2018Observed: 7.12 ft at 9:00PM Nov 06, 2018Observed: 7.12 ft at 9:15PM Nov 06, 2018Observed: 7.11 ft at 9:30PM Nov 06, 2018Observed: 7.1 ft at 9:45PM Nov 06, 2018Observed: 7.1 ft at 10:00PM Nov 06, 2018Observed: 7.09 ft at 10:15PM Nov 06, 2018Observed: 7.09 ft at 10:30PM Nov 06, 2018Observed: 7.09 ft at 10:45PM Nov 06, 2018Observed: 7.09 ft at 11:00PM Nov 06, 2018Observed: 7.08 ft at 11:15PM Nov 06, 2018Observed: 7.08 ft at 11:30PM Nov 06, 2018Observed: 7.08 ft at 11:45PM Nov 06, 2018Observed: 7.07 ft at 12:00AM Nov 07, 2018Observed: 7.07 ft at 12:15AM Nov 07, 2018Observed: 7.07 ft at 12:30AM Nov 07, 2018Observed: 7.06 ft at 12:45AM Nov 07, 2018Observed: 7.06 ft at 1:00AM Nov 07, 2018Observed: 7.05 ft at 1:15AM Nov 07, 2018Observed: 7.05 ft at 1:30AM Nov 07, 2018Observed: 7.05 ft at 1:45AM Nov 07, 2018Observed: 7.05 ft at 2:00AM Nov 07, 2018Observed: 7.04 ft at 2:15AM Nov 07, 2018Observed: 7.04 ft at 2:30AM Nov 07, 2018Observed: 7.03 ft at 2:45AM Nov 07, 2018Observed: 7.03 ft at 3:00AM Nov 07, 2018Observed: 7.03 ft at 3:15AM Nov 07, 2018Observed: 7.02 ft at 3:30AM Nov 07, 2018Observed: 7.02 ft at 3:45AM Nov 07, 2018Observed: 7.02 ft at 4:00AM Nov 07, 2018Observed: 7.01 ft at 4:15AM Nov 07, 2018Observed: 7.01 ft at 4:30AM Nov 07, 2018Observed: 7.01 ft at 4:45AM Nov 07, 2018Observed: 7 ft at 5:00AM Nov 07, 2018Observed: 7 ft at 5:15AM Nov 07, 2018Observed: 7 ft at 5:30AM Nov 07, 2018Observed: 6.99 ft at 5:45AM Nov 07, 2018Observed: 6.99 ft at 6:00AM Nov 07, 2018Observed: 6.99 ft at 6:15AM Nov 07, 2018Observed: 6.98 ft at 6:30AM Nov 07, 2018Observed: 6.98 ft at 6:45AM Nov 07, 2018Observed: 6.98 ft at 7:00AM Nov 07, 2018Observed: 6.97 ft at 7:15AM Nov 07, 2018Observed: 6.97 ft at 7:30AM Nov 07, 2018Observed: 6.97 ft at 7:45AM Nov 07, 2018Observed: 6.97 ft at 8:00AM Nov 07, 2018Observed: 6.97 ft at 8:15AM Nov 07, 2018Observed: 6.96 ft at 8:30AM Nov 07, 2018Observed: 6.96 ft at 8:45AM Nov 07, 2018Observed: 6.96 ft at 9:00AM Nov 07, 2018Observed: 6.96 ft at 9:15AM Nov 07, 2018Observed: 6.95 ft at 9:30AM Nov 07, 2018Observed: 6.95 ft at 9:45AM Nov 07, 2018Observed: 6.95 ft at 10:00AM Nov 07, 2018Observed: 6.95 ft at 10:15AM Nov 07, 2018Observed: 6.95 ft at 10:30AM Nov 07, 2018Observed: 6.95 ft at 10:45AM Nov 07, 2018Observed: 6.94 ft at 11:00AM Nov 07, 2018Observed: 6.94 ft at 11:15AM Nov 07, 2018Observed: 6.94 ft at 11:30AM Nov 07, 2018Observed: 6.94 ft at 11:45AM Nov 07, 2018Observed: 6.94 ft at 12:00PM Nov 07, 2018Observed: 6.94 ft at 12:15PM Nov 07, 2018Observed: 6.93 ft at 12:30PM Nov 07, 2018Observed: 6.93 ft at 12:45PM Nov 07, 2018Observed: 6.93 ft at 1:00PM Nov 07, 2018Observed: 6.93 ft at 1:15PM Nov 07, 2018Observed: 6.93 ft at 1:30PM Nov 07, 2018Observed: 6.92 ft at 1:45PM Nov 07, 2018Observed: 6.92 ft at 2:00PM Nov 07, 2018Observed: 6.92 ft at 2:15PM Nov 07, 2018Observed: 6.91 ft at 2:30PM Nov 07, 2018Observed: 6.91 ft at 2:45PM Nov 07, 2018Observed: 6.91 ft at 3:00PM Nov 07, 2018Observed: 6.9 ft at 3:15PM Nov 07, 2018Observed: 6.9 ft at 3:30PM Nov 07, 2018Observed: 6.89 ft at 3:45PM Nov 07, 2018Observed: 6.89 ft at 4:00PM Nov 07, 2018Observed: 6.88 ft at 4:15PM Nov 07, 2018Observed: 6.88 ft at 4:30PM Nov 07, 2018Observed: 6.88 ft at 4:45PM Nov 07, 2018Observed: 6.87 ft at 5:00PM Nov 07, 2018Observed: 6.87 ft at 5:15PM Nov 07, 2018Observed: 6.87 ft at 5:30PM Nov 07, 2018Observed: 6.87 ft at 5:45PM Nov 07, 2018Observed: 6.87 ft at 6:00PM Nov 07, 2018Observed: 6.86 ft at 6:15PM Nov 07, 2018Observed: 6.86 ft at 6:30PM Nov 07, 2018Observed: 6.86 ft at 6:45PM Nov 07, 2018Observed: 6.86 ft at 7:00PM Nov 07, 2018Observed: 6.86 ft at 7:15PM Nov 07, 2018Observed: 6.85 ft at 7:30PM Nov 07, 2018Observed: 6.85 ft at 7:45PM Nov 07, 2018Observed: 6.85 ft at 8:00PM Nov 07, 2018Observed: 6.85 ft at 8:15PM Nov 07, 2018Observed: 6.84 ft at 8:30PM Nov 07, 2018Observed: 6.84 ft at 8:45PM Nov 07, 2018Observed: 6.83 ft at 9:00PM Nov 07, 2018Observed: 6.83 ft at 9:15PM Nov 07, 2018Observed: 6.83 ft at 9:30PM Nov 07, 2018Observed: 6.82 ft at 9:45PM Nov 07, 2018Observed: 6.82 ft at 10:00PM Nov 07, 2018Observed: 6.82 ft at 10:15PM Nov 07, 2018Observed: 6.82 ft at 10:30PM Nov 07, 2018Observed: 6.81 ft at 10:45PM Nov 07, 2018Observed: 6.81 ft at 11:00PM Nov 07, 2018Observed: 6.81 ft at 11:15PM Nov 07, 2018Observed: 6.81 ft at 11:30PM Nov 07, 2018Observed: 6.81 ft at 11:45PM Nov 07, 2018Observed: 6.8 ft at 12:00AM Nov 08, 2018Observed: 6.8 ft at 12:15AM Nov 08, 2018Observed: 6.8 ft at 12:30AM Nov 08, 2018Observed: 6.8 ft at 12:45AM Nov 08, 2018Observed: 6.8 ft at 1:00AM Nov 08, 2018Observed: 6.79 ft at 1:15AM Nov 08, 2018Observed: 6.79 ft at 1:30AM Nov 08, 2018Observed: 6.79 ft at 1:45AM Nov 08, 2018Observed: 6.79 ft at 2:00AM Nov 08, 2018Observed: 6.79 ft at 2:15AM Nov 08, 2018Observed: 6.78 ft at 2:30AM Nov 08, 2018Observed: 6.78 ft at 2:45AM Nov 08, 2018Observed: 6.78 ft at 3:00AM Nov 08, 2018Observed: 6.78 ft at 3:15AM Nov 08, 2018Observed: 6.78 ft at 3:30AM Nov 08, 2018Observed: 6.77 ft at 3:45AM Nov 08, 2018Observed: 6.77 ft at 4:00AM Nov 08, 2018Observed: 6.77 ft at 4:15AM Nov 08, 2018Observed: 6.76 ft at 4:30AM Nov 08, 2018Observed: 6.76 ft at 4:45AM Nov 08, 2018Observed: 6.76 ft at 5:00AM Nov 08, 2018Observed: 6.76 ft at 5:15AM Nov 08, 2018Observed: 6.75 ft at 5:30AM Nov 08, 2018Observed: 6.75 ft at 5:45AM Nov 08, 2018Observed: 6.75 ft at 6:00AM Nov 08, 2018Observed: 6.75 ft at 6:15AM Nov 08, 2018Observed: 6.75 ft at 6:30AM Nov 08, 2018Observed: 6.74 ft at 6:45AM Nov 08, 2018Observed: 6.74 ft at 7:00AM Nov 08, 2018Observed: 6.74 ft at 7:15AM Nov 08, 2018Observed: 6.73 ft at 7:30AM Nov 08, 2018Observed: 6.73 ft at 7:45AM Nov 08, 2018Observed: 6.73 ft at 8:00AM Nov 08, 2018Observed: 6.73 ft at 8:15AM Nov 08, 2018Observed: 6.73 ft at 8:30AM Nov 08, 2018Observed: 6.72 ft at 8:45AM Nov 08, 2018Observed: 6.72 ft at 9:00AM Nov 08, 2018Observed: 6.72 ft at 9:15AM Nov 08, 2018Observed: 6.72 ft at 9:30AM Nov 08, 2018Observed: 6.72 ft at 9:45AM Nov 08, 2018Observed: 6.71 ft at 10:00AM Nov 08, 2018Observed: 6.71 ft at 10:15AM Nov 08, 2018Observed: 6.71 ft at 10:30AM Nov 08, 2018Observed: 6.7 ft at 10:45AM Nov 08, 2018Observed: 6.7 ft at 11:00AM Nov 08, 2018Observed: 6.7 ft at 11:15AM Nov 08, 2018Observed: 6.7 ft at 11:30AM Nov 08, 2018Observed: 6.69 ft at 11:45AM Nov 08, 2018Observed: 6.69 ft at 12:00PM Nov 08, 2018Observed: 6.69 ft at 12:15PM Nov 08, 2018Observed: 6.69 ft at 12:30PM Nov 08, 2018Observed: 6.69 ft at 12:45PM Nov 08, 2018Observed: 6.69 ft at 1:00PM Nov 08, 2018Observed: 6.68 ft at 1:15PM Nov 08, 2018Observed: 6.68 ft at 1:30PM Nov 08, 2018Observed: 6.68 ft at 1:45PM Nov 08, 2018Observed: 6.68 ft at 2:00PM Nov 08, 2018Observed: 6.67 ft at 2:15PM Nov 08, 2018Observed: 6.67 ft at 2:30PM Nov 08, 2018Observed: 6.67 ft at 2:45PM Nov 08, 2018Observed: 6.67 ft at 3:00PM Nov 08, 2018Observed: 6.67 ft at 3:15PM Nov 08, 2018Observed: 6.66 ft at 3:30PM Nov 08, 2018Observed: 6.66 ft at 3:45PM Nov 08, 2018Observed: 6.66 ft at 4:00PM Nov 08, 2018Observed: 6.65 ft at 4:15PM Nov 08, 2018Observed: 6.65 ft at 4:30PM Nov 08, 2018Observed: 6.65 ft at 4:45PM Nov 08, 2018Observed: 6.65 ft at 5:00PM Nov 08, 2018Observed: 6.64 ft at 5:15PM Nov 08, 2018Observed: 6.64 ft at 5:30PM Nov 08, 2018Observed: 6.64 ft at 5:45PM Nov 08, 2018Observed: 6.63 ft at 6:00PM Nov 08, 2018Observed: 6.63 ft at 6:15PM Nov 08, 2018Observed: 6.63 ft at 6:30PM Nov 08, 2018Observed: 6.63 ft at 6:45PM Nov 08, 2018Observed: 6.62 ft at 7:00PM Nov 08, 2018Observed: 6.62 ft at 7:15PM Nov 08, 2018Observed: 6.62 ft at 7:30PM Nov 08, 2018Observed: 6.61 ft at 7:45PM Nov 08, 2018Observed: 6.61 ft at 8:00PM Nov 08, 2018Observed: 6.61 ft at 8:15PM Nov 08, 2018Observed: 6.6 ft at 8:30PM Nov 08, 2018Observed: 6.6 ft at 8:45PM Nov 08, 2018Observed: 6.6 ft at 9:00PM Nov 08, 2018Observed: 6.6 ft at 9:15PM Nov 08, 2018Observed: 6.6 ft at 9:30PM Nov 08, 2018Observed: 6.59 ft at 9:45PM Nov 08, 2018Observed: 6.59 ft at 10:00PM Nov 08, 2018Observed: 6.59 ft at 10:15PM Nov 08, 2018Observed: 6.59 ft at 10:30PM Nov 08, 2018Observed: 6.58 ft at 10:45PM Nov 08, 2018Observed: 6.58 ft at 11:00PM Nov 08, 2018Observed: 6.58 ft at 11:15PM Nov 08, 2018Observed: 6.58 ft at 11:30PM Nov 08, 2018Observed: 6.57 ft at 11:45PM Nov 08, 2018Observed: 6.57 ft at 12:00AM Nov 09, 2018Observed: 6.57 ft at 12:15AM Nov 09, 2018Observed: 6.56 ft at 12:30AM Nov 09, 2018Observed: 6.56 ft at 12:45AM Nov 09, 2018Observed: 6.56 ft at 1:00AM Nov 09, 2018Observed: 6.56 ft at 1:15AM Nov 09, 2018Observed: 6.55 ft at 1:30AM Nov 09, 2018Observed: 6.55 ft at 1:45AM Nov 09, 2018Observed: 6.55 ft at 2:00AM Nov 09, 2018Observed: 6.55 ft at 2:15AM Nov 09, 2018Observed: 6.55 ft at 2:30AM Nov 09, 2018Observed: 6.54 ft at 2:45AM Nov 09, 2018Observed: 6.54 ft at 3:00AM Nov 09, 2018Observed: 6.54 ft at 3:15AM Nov 09, 2018Observed: 6.54 ft at 3:30AM Nov 09, 2018Observed: 6.53 ft at 3:45AM Nov 09, 2018Observed: 6.53 ft at 4:00AM Nov 09, 2018Observed: 6.53 ft at 4:15AM Nov 09, 2018Observed: 6.53 ft at 4:30AM Nov 09, 2018Observed: 6.52 ft at 4:45AM Nov 09, 2018Observed: 6.52 ft at 5:00AM Nov 09, 2018Observed: 6.52 ft at 5:15AM Nov 09, 2018Observed: 6.52 ft at 5:30AM Nov 09, 2018Observed: 6.51 ft at 5:45AM Nov 09, 2018Observed: 6.51 ft at 6:00AM Nov 09, 2018Observed: 6.5 ft at 6:15AM Nov 09, 2018Observed: 6.5 ft at 6:30AM Nov 09, 2018Observed: 6.5 ft at 6:45AM Nov 09, 2018Observed: 6.49 ft at 7:00AM Nov 09, 2018Observed: 6.49 ft at 7:15AM Nov 09, 2018Observed: 6.49 ft at 7:30AM Nov 09, 2018Observed: 6.49 ft at 7:45AM Nov 09, 2018Observed: 6.48 ft at 8:00AM Nov 09, 2018Observed: 6.48 ft at 8:15AM Nov 09, 2018Observed: 6.48 ft at 8:30AM Nov 09, 2018Observed: 6.47 ft at 8:45AM Nov 09, 2018Observed: 6.47 ft at 9:00AM Nov 09, 2018Observed: 6.47 ft at 9:15AM Nov 09, 2018Observed: 6.47 ft at 9:30AM Nov 09, 2018Observed: 6.47 ft at 9:45AM Nov 09, 2018Observed: 6.46 ft at 10:00AM Nov 09, 2018Observed: 6.46 ft at 10:15AM Nov 09, 2018Observed: 6.46 ft at 10:30AM Nov 09, 2018Observed: 6.45 ft at 10:45AM Nov 09, 2018Observed: 6.45 ft at 11:00AM Nov 09, 2018Observed: 6.44 ft at 11:15AM Nov 09, 2018Observed: 6.44 ft at 11:30AM Nov 09, 2018Observed: 6.44 ft at 11:45AM Nov 09, 2018Observed: 6.44 ft at 12:00PM Nov 09, 2018Observed: 6.43 ft at 12:15PM Nov 09, 2018Observed: 6.43 ft at 12:30PM Nov 09, 2018Observed: 6.43 ft at 12:45PM Nov 09, 2018Observed: 6.43 ft at 1:00PM Nov 09, 2018Observed: 6.42 ft at 1:15PM Nov 09, 2018Observed: 6.42 ft at 1:30PM Nov 09, 2018Observed: 6.42 ft at 1:45PM Nov 09, 2018Observed: 6.41 ft at 2:00PM Nov 09, 2018Observed: 6.41 ft at 2:15PM Nov 09, 2018Observed: 6.41 ft at 2:30PM Nov 09, 2018Observed: 6.41 ft at 2:45PM Nov 09, 2018Observed: 6.4 ft at 3:00PM Nov 09, 2018Observed: 6.4 ft at 3:15PM Nov 09, 2018Observed: 6.4 ft at 3:30PM Nov 09, 2018Observed: 6.39 ft at 3:45PM Nov 09, 2018Observed: 6.39 ft at 4:00PM Nov 09, 2018Observed: 6.39 ft at 4:15PM Nov 09, 2018Observed: 6.39 ft at 4:30PM Nov 09, 2018Observed: 6.39 ft at 4:45PM Nov 09, 2018Observed: 6.38 ft at 5:00PM Nov 09, 2018Observed: 6.38 ft at 5:15PM Nov 09, 2018Observed: 6.38 ft at 5:30PM Nov 09, 2018Observed: 6.37 ft at 5:45PM Nov 09, 2018Observed: 6.37 ft at 6:00PM Nov 09, 2018Observed: 6.37 ft at 6:15PM Nov 09, 2018Observed: 6.36 ft at 6:30PM Nov 09, 2018Observed: 6.36 ft at 6:45PM Nov 09, 2018Observed: 6.35 ft at 7:00PM Nov 09, 2018Observed: 6.35 ft at 7:15PM Nov 09, 2018Observed: 6.35 ft at 7:30PM Nov 09, 2018Observed: 6.35 ft at 7:45PM Nov 09, 2018Observed: 6.34 ft at 8:00PM Nov 09, 2018Observed: 6.34 ft at 8:15PM Nov 09, 2018Observed: 6.34 ft at 8:30PM Nov 09, 2018Observed: 6.33 ft at 8:45PM Nov 09, 2018Observed: 6.33 ft at 9:00PM Nov 09, 2018Observed: 6.32 ft at 9:15PM Nov 09, 2018Observed: 6.32 ft at 9:30PM Nov 09, 2018Observed: 6.31 ft at 9:45PM Nov 09, 2018Observed: 6.31 ft at 10:00PM Nov 09, 2018Observed: 6.31 ft at 10:15PM Nov 09, 2018Observed: 6.3 ft at 10:30PM Nov 09, 2018Observed: 6.3 ft at 10:45PM Nov 09, 2018Observed: 6.3 ft at 11:00PM Nov 09, 2018Observed: 6.3 ft at 11:15PM Nov 09, 2018Observed: 6.29 ft at 11:30PM Nov 09, 2018Observed: 6.29 ft at 11:45PM Nov 09, 2018Observed: 6.29 ft at 12:00AM Nov 10, 2018Observed: 6.28 ft at 12:15AM Nov 10, 2018Observed: 6.28 ft at 12:30AM Nov 10, 2018Observed: 6.28 ft at 12:45AM Nov 10, 2018Observed: 6.27 ft at 1:00AM Nov 10, 2018Observed: 6.27 ft at 1:15AM Nov 10, 2018Observed: 6.27 ft at 1:30AM Nov 10, 2018Observed: 6.27 ft at 1:45AM Nov 10, 2018Observed: 6.26 ft at 2:00AM Nov 10, 2018Observed: 6.26 ft at 2:15AM Nov 10, 2018Observed: 6.25 ft at 2:30AM Nov 10, 2018Observed: 6.25 ft at 2:45AM Nov 10, 2018Observed: 6.25 ft at 3:00AM Nov 10, 2018Observed: 6.25 ft at 3:15AM Nov 10, 2018Observed: 6.24 ft at 3:30AM Nov 10, 2018Observed: 6.24 ft at 3:45AM Nov 10, 2018Observed: 6.24 ft at 4:00AM Nov 10, 2018Observed: 6.24 ft at 4:15AM Nov 10, 2018Observed: 6.23 ft at 4:30AM Nov 10, 2018Observed: 6.23 ft at 4:45AM Nov 10, 2018Observed: 6.23 ft at 5:00AM Nov 10, 2018Observed: 6.23 ft at 5:15AM Nov 10, 2018Observed: 6.23 ft at 5:30AM Nov 10, 2018Observed: 6.22 ft at 5:45AM Nov 10, 2018Observed: 6.22 ft at 6:00AM Nov 10, 2018Observed: 6.22 ft at 6:15AM Nov 10, 2018Observed: 6.22 ft at 6:30AM Nov 10, 2018Observed: 6.22 ft at 6:45AM Nov 10, 2018Observed: 6.21 ft at 7:00AM Nov 10, 2018Observed: 6.21 ft at 7:15AM Nov 10, 2018Observed: 6.21 ft at 7:30AM Nov 10, 2018Observed: 6.21 ft at 7:45AM Nov 10, 2018Observed: 6.21 ft at 8:00AM Nov 10, 2018Observed: 6.21 ft at 8:15AM Nov 10, 2018Observed: 6.2 ft at 8:30AM Nov 10, 2018Observed: 6.2 ft at 8:45AM Nov 10, 2018Observed: 6.2 ft at 9:00AM Nov 10, 2018Observed: 6.2 ft at 9:15AM Nov 10, 2018Observed: 6.2 ft at 9:30AM Nov 10, 2018Observed: 6.2 ft at 9:45AM Nov 10, 2018Observed: 6.2 ft at 10:00AM Nov 10, 2018Observed: 6.2 ft at 10:15AM Nov 10, 2018Observed: 6.2 ft at 10:30AM Nov 10, 2018Observed: 6.2 ft at 10:45AM Nov 10, 2018Observed: 6.2 ft at 11:00AM Nov 10, 2018Observed: 6.2 ft at 11:15AM Nov 10, 2018Observed: 6.2 ft at 11:30AM Nov 10, 2018Observed: 6.2 ft at 11:45AM Nov 10, 2018Observed: 6.2 ft at 12:00PM Nov 10, 2018Observed: 6.2 ft at 12:15PM Nov 10, 2018Observed: 6.2 ft at 12:30PM Nov 10, 2018Observed: 6.2 ft at 12:45PM Nov 10, 2018Observed: 6.2 ft at 1:00PM Nov 10, 2018Observed: 6.2 ft at 1:15PM Nov 10, 2018Observed: 6.2 ft at 1:30PM Nov 10, 2018Observed: 6.2 ft at 1:45PM Nov 10, 2018Observed: 6.2 ft at 2:00PM Nov 10, 2018Observed: 6.2 ft at 2:15PM Nov 10, 2018Observed: 6.2 ft at 2:30PM Nov 10, 2018Observed: 6.2 ft at 2:45PM Nov 10, 2018Observed: 6.2 ft at 3:00PM Nov 10, 2018Observed: 6.2 ft at 3:15PM Nov 10, 2018Observed: 6.2 ft at 3:30PM Nov 10, 2018Observed: 6.2 ft at 3:45PM Nov 10, 2018Observed: 6.2 ft at 4:00PM Nov 10, 2018Observed: 6.2 ft at 4:15PM Nov 10, 2018Observed: 6.2 ft at 4:30PM Nov 10, 2018Observed: 6.2 ft at 4:45PM Nov 10, 2018Observed: 6.2 ft at 5:00PM Nov 10, 2018Observed: 6.2 ft at 5:15PM Nov 10, 2018Observed: 6.2 ft at 5:30PM Nov 10, 2018Observed: 6.2 ft at 5:45PM Nov 10, 2018Observed: 6.2 ft at 6:00PM Nov 10, 2018Observed: 6.2 ft at 6:15PM Nov 10, 2018Observed: 6.2 ft at 6:30PM Nov 10, 2018Observed: 6.2 ft at 6:45PM Nov 10, 2018Observed: 6.21 ft at 7:00PM Nov 10, 2018Observed: 6.21 ft at 7:15PM Nov 10, 2018Observed: 6.2 ft at 7:30PM Nov 10, 2018Observed: 6.21 ft at 7:45PM Nov 10, 2018Observed: 6.2 ft at 8:00PM Nov 10, 2018Observed: 6.2 ft at 8:15PM Nov 10, 2018Observed: 6.2 ft at 8:30PM Nov 10, 2018Observed: 6.2 ft at 8:45PM Nov 10, 2018Observed: 6.2 ft at 9:00PM Nov 10, 2018Observed: 6.2 ft at 9:15PM Nov 10, 2018Observed: 6.2 ft at 9:30PM Nov 10, 2018Observed: 6.2 ft at 9:45PM Nov 10, 2018Observed: 6.2 ft at 10:00PM Nov 10, 2018Observed: 6.2 ft at 10:15PM Nov 10, 2018Observed: 6.2 ft at 10:30PM Nov 10, 2018Observed: 6.2 ft at 10:45PM Nov 10, 2018Observed: 6.2 ft at 11:00PM Nov 10, 2018Observed: 6.2 ft at 11:15PM Nov 10, 2018Observed: 6.2 ft at 11:30PM Nov 10, 2018Observed: 6.2 ft at 11:45PM Nov 10, 2018Observed: 6.2 ft at 12:00AM Nov 11, 2018Observed: 6.2 ft at 12:15AM Nov 11, 2018Observed: 6.2 ft at 12:30AM Nov 11, 2018Observed: 6.2 ft at 12:45AM Nov 11, 2018Observed: 6.2 ft at 1:00AM Nov 11, 2018Observed: 6.2 ft at 1:15AM Nov 11, 2018Observed: 6.2 ft at 1:30AM Nov 11, 2018Observed: 6.2 ft at 1:45AM Nov 11, 2018Observed: 6.2 ft at 2:00AM Nov 11, 2018Observed: 6.2 ft at 2:15AM Nov 11, 2018Observed: 6.2 ft at 2:30AM Nov 11, 2018Observed: 6.2 ft at 2:45AM Nov 11, 2018Observed: 6.19 ft at 3:00AM Nov 11, 2018Observed: 6.19 ft at 3:15AM Nov 11, 2018Observed: 6.19 ft at 3:30AM Nov 11, 2018Observed: 6.19 ft at 3:45AM Nov 11, 2018Observed: 6.2 ft at 4:00AM Nov 11, 2018Observed: 6.2 ft at 4:15AM Nov 11, 2018Observed: 6.2 ft at 4:30AM Nov 11, 2018Observed: 6.2 ft at 4:45AM Nov 11, 2018Observed: 6.19 ft at 5:00AM Nov 11, 2018Observed: 6.19 ft at 5:15AM Nov 11, 2018Observed: 6.19 ft at 5:30AM Nov 11, 2018Observed: 6.19 ft at 5:45AM Nov 11, 2018Observed: 6.19 ft at 6:00AM Nov 11, 2018Observed: 6.19 ft at 6:15AM Nov 11, 2018Observed: 6.19 ft at 6:30AM Nov 11, 2018Observed: 6.19 ft at 6:45AM Nov 11, 2018Observed: 6.19 ft at 7:00AM Nov 11, 2018Observed: 6.19 ft at 7:15AM Nov 11, 2018Observed: 6.19 ft at 7:30AM Nov 11, 2018Observed: 6.19 ft at 7:45AM Nov 11, 2018Observed: 6.19 ft at 8:00AM Nov 11, 2018Observed: 6.19 ft at 8:15AM Nov 11, 2018Observed: 6.19 ft at 8:30AM Nov 11, 2018Observed: 6.19 ft at 8:45AM Nov 11, 2018Observed: 6.19 ft at 9:00AM Nov 11, 2018Observed: 6.19 ft at 9:15AM Nov 11, 2018Observed: 6.19 ft at 9:30AM Nov 11, 2018Observed: 6.19 ft at 9:45AM Nov 11, 2018Observed: 6.19 ft at 10:00AM Nov 11, 2018Observed: 6.19 ft at 10:15AM Nov 11, 2018Observed: 6.19 ft at 10:30AM Nov 11, 2018Observed: 6.18 ft at 10:45AM Nov 11, 2018Observed: 6.18 ft at 11:00AM Nov 11, 2018Observed: 6.18 ft at 11:15AM Nov 11, 2018Observed: 6.19 ft at 11:30AM Nov 11, 2018Observed: 6.19 ft at 11:45AM Nov 11, 2018Observed: 6.19 ft at 12:00PM Nov 11, 2018Observed: 6.19 ft at 12:15PM Nov 11, 2018Observed: 6.18 ft at 12:30PM Nov 11, 2018Observed: 6.18 ft at 12:45PM Nov 11, 2018Observed: 6.18 ft at 1:00PM Nov 11, 2018Observed: 6.18 ft at 1:15PM Nov 11, 2018Observed: 6.18 ft at 1:30PM Nov 11, 2018Observed: 6.18 ft at 1:45PM Nov 11, 2018Observed: 6.18 ft at 2:00PM Nov 11, 2018Observed: 6.17 ft at 2:15PM Nov 11, 2018Observed: 6.17 ft at 2:30PM Nov 11, 2018Observed: 6.17 ft at 2:45PM Nov 11, 2018Observed: 6.17 ft at 3:00PM Nov 11, 2018Observed: 6.17 ft at 3:15PM Nov 11, 2018Observed: 6.17 ft at 3:30PM Nov 11, 2018Observed: 6.17 ft at 3:45PM Nov 11, 2018Observed: 6.17 ft at 4:00PM Nov 11, 2018Observed: 6.17 ft at 4:15PM Nov 11, 2018Observed: 6.17 ft at 4:30PM Nov 11, 2018Observed: 6.17 ft at 4:45PM Nov 11, 2018Observed: 6.17 ft at 5:00PM Nov 11, 2018Observed: 6.17 ft at 5:15PM Nov 11, 2018Observed: 6.17 ft at 5:30PM Nov 11, 2018Observed: 6.17 ft at 5:45PM Nov 11, 2018Observed: 6.17 ft at 6:00PM Nov 11, 2018Observed: 6.17 ft at 6:15PM Nov 11, 2018Observed: 6.17 ft at 6:30PM Nov 11, 2018Observed: 6.16 ft at 6:45PM Nov 11, 2018Observed: 6.16 ft at 7:00PM Nov 11, 2018Observed: 6.16 ft at 7:15PM Nov 11, 2018Observed: 6.16 ft at 7:30PM Nov 11, 2018Observed: 6.16 ft at 7:45PM Nov 11, 2018Observed: 6.15 ft at 8:00PM Nov 11, 2018Observed: 6.15 ft at 8:15PM Nov 11, 2018Observed: 6.15 ft at 8:30PM Nov 11, 2018Observed: 6.15 ft at 8:45PM Nov 11, 2018Observed: 6.15 ft at 9:00PM Nov 11, 2018Observed: 6.15 ft at 9:15PM Nov 11, 2018Observed: 6.14 ft at 9:30PM Nov 11, 2018Observed: 6.14 ft at 9:45PM Nov 11, 2018Observed: 6.14 ft at 10:00PM Nov 11, 2018Observed: 6.14 ft at 10:15PM Nov 11, 2018Observed: 6.14 ft at 10:30PM Nov 11, 2018Observed: 6.14 ft at 10:45PM Nov 11, 2018Observed: 6.14 ft at 11:00PM Nov 11, 2018Observed: 6.13 ft at 11:15PM Nov 11, 2018Observed: 6.13 ft at 11:30PM Nov 11, 2018Observed: 6.13 ft at 11:45PM Nov 11, 2018Observed: 6.13 ft at 12:00AM Nov 12, 2018Observed: 6.13 ft at 12:15AM Nov 12, 2018Observed: 6.13 ft at 12:30AM Nov 12, 2018Observed: 6.13 ft at 12:45AM Nov 12, 2018Observed: 6.12 ft at 1:00AM Nov 12, 2018Observed: 6.12 ft at 1:15AM Nov 12, 2018Observed: 6.12 ft at 1:30AM Nov 12, 2018Observed: 6.12 ft at 1:45AM Nov 12, 2018Observed: 6.12 ft at 2:00AM Nov 12, 2018Observed: 6.12 ft at 2:15AM Nov 12, 2018Observed: 6.12 ft at 2:30AM Nov 12, 2018Observed: 6.12 ft at 2:45AM Nov 12, 2018Observed: 6.12 ft at 3:00AM Nov 12, 2018Observed: 6.12 ft at 3:15AM Nov 12, 2018Observed: 6.12 ft at 3:30AM Nov 12, 2018Observed: 6.12 ft at 3:45AM Nov 12, 2018Observed: 6.11 ft at 4:00AM Nov 12, 2018Observed: 6.11 ft at 4:15AM Nov 12, 2018Observed: 6.11 ft at 4:30AM Nov 12, 2018Observed: 6.11 ft at 4:45AM Nov 12, 2018Observed: 6.11 ft at 5:00AM Nov 12, 2018Observed: 6.11 ft at 5:15AM Nov 12, 2018Observed: 6.1 ft at 5:30AM Nov 12, 2018Observed: 6.1 ft at 5:45AM Nov 12, 2018Observed: 6.1 ft at 6:00AM Nov 12, 2018Observed: 6.1 ft at 6:15AM Nov 12, 2018Observed: 6.1 ft at 6:30AM Nov 12, 2018Observed: 6.1 ft at 6:45AM Nov 12, 2018Observed: 6.1 ft at 7:00AM Nov 12, 2018Observed: 6.09 ft at 7:15AM Nov 12, 2018Observed: 6.09 ft at 7:30AM Nov 12, 2018Observed: 6.09 ft at 7:45AM Nov 12, 2018Observed: 6.09 ft at 8:00AM Nov 12, 2018Observed: 6.09 ft at 8:15AM Nov 12, 2018Observed: 6.09 ft at 8:30AM Nov 12, 2018Observed: 6.08 ft at 8:45AM Nov 12, 2018Observed: 6.08 ft at 9:00AM Nov 12, 2018Observed: 6.08 ft at 9:15AM Nov 12, 2018Observed: 6.08 ft at 9:30AM Nov 12, 2018Observed: 6.08 ft at 9:45AM Nov 12, 2018Observed: 6.08 ft at 10:00AM Nov 12, 2018Observed: 6.08 ft at 10:15AM Nov 12, 2018Observed: 6.07 ft at 10:30AM Nov 12, 2018Observed: 6.07 ft at 10:45AM Nov 12, 2018Observed: 6.07 ft at 11:00AM Nov 12, 2018Observed: 6.07 ft at 11:15AM Nov 12, 2018Observed: 6.07 ft at 11:30AM Nov 12, 2018Observed: 6.07 ft at 11:45AM Nov 12, 2018Observed: 6.07 ft at 12:00PM Nov 12, 2018Observed: 6.06 ft at 12:15PM Nov 12, 2018Observed: 6.06 ft at 12:30PM Nov 12, 2018Observed: 6.06 ft at 12:45PM Nov 12, 2018Observed: 6.06 ft at 1:00PM Nov 12, 2018Observed: 6.06 ft at 1:15PM Nov 12, 2018Observed: 6.06 ft at 1:30PM Nov 12, 2018Observed: 6.06 ft at 1:45PM Nov 12, 2018Observed: 6.06 ft at 2:00PM Nov 12, 2018Observed: 6.05 ft at 2:15PM Nov 12, 2018Observed: 6.05 ft at 2:30PM Nov 12, 2018Observed: 6.05 ft at 2:45PM Nov 12, 2018Observed: 6.05 ft at 3:00PM Nov 12, 2018Observed: 6.05 ft at 3:15PM Nov 12, 2018Observed: 6.05 ft at 3:30PM Nov 12, 2018Observed: 6.04 ft at 3:45PM Nov 12, 2018Observed: 6.04 ft at 4:00PM Nov 12, 2018Observed: 6.04 ft at 4:15PM Nov 12, 2018Highest Forecast: 5.97 ft 10:00PM Nov 12, 2018Forecast: 5.92 ft 4:00AM Nov 13, 2018Forecast: 5.86 ft 10:00AM Nov 13, 2018Forecast: 5.81 ft 4:00PM Nov 13, 2018Forecast: 5.77 ft 10:00PM Nov 13, 2018Forecast: 5.74 ft 4:00AM Nov 14, 2018Forecast: 5.71 ft 10:00AM Nov 14, 2018Forecast: 5.69 ft 4:00PM Nov 14, 2018Forecast: 5.67 ft 10:00PM Nov 14, 2018Forecast: 5.65 ft 4:00AM Nov 15, 2018Forecast: 5.63 ft 10:00AM Nov 15, 2018Forecast: 5.61 ft 4:00PM Nov 15, 2018Forecast: 5.6 ft 10:00PM Nov 15, 2018Forecast: 5.6 ft 4:00AM Nov 16, 2018Forecast: 5.62 ft 10:00AM Nov 16, 2018Forecast: 5.65 ft 4:00PM Nov 16, 2018Forecast: 5.68 ft 10:00PM Nov 16, 2018Forecast: 5.72 ft 4:00AM Nov 17, 2018Forecast: 5.74 ft 10:00AM Nov 17, 2018Forecast: 5.76 ft 4:00PM Nov 17, 2018Forecast: 5.76 ft 10:00PM Nov 17, 2018Forecast: 5.75 ft 4:00AM Nov 18, 2018Forecast: 5.73 ft 10:00AM Nov 18, 2018Forecast: 5.71 ft 4:00PM Nov 18, 2018Forecast: 5.69 ft 10:00PM Nov 18, 2018Forecast: 5.67 ft 4:00AM Nov 19, 2018Forecast: 5.65 ft 10:00AM Nov 19, 2018Forecast: 5.63 ft 4:00PM Nov 19, 2018USGS--Water Resources of the United StatesTONW1(plotting HGIRG) Graph Created (5:01PM Nov 12, 2018)ObservedForecast (issued 3:09PM Nov 12)Latest observed value: 6.04 ft at 4:15 PM PST 12-Nov-2018. Flood Stage is 15 ft
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About this graph
Tabular Data (UTC)
Tabular Data (PST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

NOTE: Forecasts for the Okanogan River near Tonasket are issued routinely year-round.

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Upstream Gauge - at Oroville Upstream Gauge Downstream Gauge Downstream Gauge - at Malott
Flood Categories (in feet)
Major Flood Stage: 18
Moderate Flood Stage: 17
Flood Stage: 15
Action Stage: 14
Low Stage (in feet): 0

Historic Crests
(1) 22.54 ft on 06/02/1972
(2) 21.79 ft on 05/31/1948
(3) 19.71 ft on 05/12/2018
(4) 18.79 ft on 06/19/1974
(5) 18.66 ft on 06/18/1950
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 19.71 ft on 05/12/2018
(2) 17.04 ft on 06/02/2017
(3) 15.34 ft on 05/14/2017
(4) 15.83 ft on 05/25/2014
(5) 15.80 ft on 05/19/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.43 ft on 09/05/1931
Zoom Level:11
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Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
22 Severe flooding of surrounding cropland is likely. Damage is possible to numerous homes, outbuildings, irrigation systems and roads adjacent to the river. Water will be over Highway 97 near Cordell and other areas between Tonasket and Oroville.
19 Water may be into homes along the river in and near Tonasket.
18 Water will be approaching homes along the river in and near Tonasket. Major flooding of surrounding cropland is likely. Some homes and buildings adjacent to the river will experience some basement and first floor flooding.
17 Low lying fields and pasture land in the flood plain along the Okanogan river valley, from Oroville to Okanogan, will be flooded. Some homes near the river in Okanogan may experience some basement flooding from seepage. Water will be between the railroad and Highway 97 near Cordell, south of Oroville. Water will be against the shoulder of Omak River Road across from Wanacut Creek.
16 Pasture land between Rodeo Track Road and Benton Street, on the east side of the river near Omak, will begin to flood.
15 Minor flooding of low-lying areas is likely between Oroville and Tonasket.
Low Water Impacts Collapse
If you notice any errors in the below information, please contact our Webmaster
600 cfs Minimum base flow for August 15 and September 1st & 15th at this river gage, which is the lowest base flow of the year. The affected stream reach is from the confluence of Chewiliken Creek to confluence of Similkameen River. Water-rights junior to the base flows established in the rule may be restricted if streamflow drops below this value. For more information on this and the minimum base flows for other times in the year and for other reaches, refer to Washington Administrative Code (WAC) Chapter 173-549.
About This Location Collapse

Latitude: 48.632500° N, Longitude: 119.460556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 15 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 860.78 ft 875.78 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Spokane Weather Forecast Office
2601 N. Rambo Rd.
Spokane, WA 99224
(509) 244-0110
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Page last modified: 21-Dec-2016 10:35 PM
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